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-rw-r--r--mm/page_isolation.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index 3ca1716..345643b 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -77,11 +77,12 @@ int set_migratetype_isolate(struct page *page)
out:
if (!ret) {
unsigned long nr_pages;
+ int migratetype = get_pageblock_migratetype(page);
set_pageblock_isolate(page);
nr_pages = move_freepages_block(zone, page, MIGRATE_ISOLATE);
- __mod_zone_page_state(zone, NR_FREE_PAGES, -nr_pages);
+ __mod_zone_freepage_state(zone, -nr_pages, migratetype);
}
spin_unlock_irqrestore(&zone->lock, flags);
@@ -100,7 +101,7 @@ void unset_migratetype_isolate(struct page *page, unsigned migratetype)
if (get_pageblock_migratetype(page) != MIGRATE_ISOLATE)
goto out;
nr_pages = move_freepages_block(zone, page, migratetype);
- __mod_zone_page_state(zone, NR_FREE_PAGES, nr_pages);
+ __mod_zone_freepage_state(zone, nr_pages, migratetype);
restore_pageblock_isolate(page, migratetype);
out:
spin_unlock_irqrestore(&zone->lock, flags);
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